6 x double pitched truss continue reading.
Taking off roof quantities.
The order of items on this list should follow a logical sequence and these should then be rearranged into arm sequence in order to bill the work.
Composite rate build up roof the elemental estimate layout and grouping of items will be used in this example.
We are going to illustrate a composite rate build up for the roof.
Roof types take off examples in this guide are for the most common roof types skillion gable hip and bullnose the.
Quantity take off roofing roof material quantity take off are pretty easy trig problems but i will go over it quick to make sure you get it because most likely a question will be on the pe exam.
Besides the estimator can compare prices per sq ft for different roofing materials.
Off a roof plan.
When building up composite rates for approximate quantities you have to follow some basic principles.
Trick of the trade 4.
Accurate roof sheeting sizes must be obtained by measuring the roof structure on site after the rafters or battens have been pitched.
When thinking of roof problems you just need to worry about three things.
Before commencing taking off quantities for the roof structure the surveyor should draw up a to take list to ensure that no work items are overlooked.